Dr Maria Lourdes Castanos De Leon, MD - Medicare Family Practice in South Gate, CA

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Dr Maria Lourdes Castanos De Leon, MD is a medicare enrolled "General Practice" physician in South Gate, California. She graduated from medical school in 1986 and has 39 years of diverse experience with area of expertise as Family Practice. Her current practice location is 9916 San Juan Ave, South Gate, California. You can reach out to her office (for appointments etc.) via phone at (323) 564-1100.

Dr Maria Lourdes Castanos De Leon is licensed to practice in California (license number A73468) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1285775437.

Contact Information

Dr Maria Lourdes Castanos De Leon, MD
9916 San Juan Ave,
South Gate, CA 90280-6108
(323) 564-1100
(323) 564-1133

Map and Direction




Physician's Profile

Full NameDr Maria Lourdes Castanos De Leon
GenderFemale
SpecialityFamily Practice
Experience39 Years
Location9916 San Juan Ave, South Gate, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Maria Lourdes Castanos De Leon graduated from medical school in 1986
  NPI Data:
  • NPI Number: 1285775437
  • Provider Enumeration Date: 02/09/2007
  • Last Update Date: 05/21/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 3971685355
  • Enrollment ID: I20080123000858

Medical Identifiers

Medical identifiers for Dr Maria Lourdes Castanos De Leon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285775437NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics A73468 (California)Secondary
208D00000XGeneral Practice A73468 (California)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Maria Lourdes Castanos De Leon allows following entities to bill medicare on her behalf.
Entity NameBella Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710261284
PECOS PAC ID: 0042473779
Enrollment ID: O20120516000611
Entity NameMobile Medical Group Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487169660
PECOS PAC ID: 8224397963
Enrollment ID: O20180125002042
Entity NameCalifornia Mobile Doctors Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427672385
PECOS PAC ID: 3779908306
Enrollment ID: O20200730000472
Entity NameCalifornia Mobile Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588439061
PECOS PAC ID: 7719330091
Enrollment ID: O20240202001837

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Maria Lourdes Castanos De Leon is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Maria Lourdes Castanos De Leon, MD
2933 Whittier Blvd,
Los Angeles, CA 90023-1528

Ph: (323) 263-2669		Dr Maria Lourdes Castanos De Leon, MD
9916 San Juan Ave,
South Gate, CA 90280-6108

Ph: (323) 564-1100

Reviews and Comments


General Practice Doctors in South Gate, CA

Juan Antonio Valadez, DO
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Medicare: May Accept Medicare Assignments
Practice Location: 8627 Atlantic Ave, South Gate, CA 90280
Phone: 323-312-2605    
Dr. Celerina De Borja Medina,
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Phone: 323-564-4545    Fax: 323-564-3063
Vijay Gyan, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 9845 San Vincente Ave., Apt. 8, South Gate, CA 90280
Phone: 323-479-2422    Fax: 323-111-1111
Mr. Taishine Wang, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 2713 Santa Ana Street, South Gate, CA 90280
Phone: 323-587-7275    Fax: 323-587-9162
Dr. Daniel Enayati, M.D.
General Practice
Medicare: Accepting Medicare Assignments
Practice Location: 3175 E. Firestone Blvd, South Gate, CA 90280
Phone: 323-567-8910    Fax: 323-567-8953

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.